Protarctos abstrusus

Xiaoming Wang, Natalia Rybczynski, C. Richard Harington, Stuart C. White and Richard H. Tedford. · CC BY-SA 4.0 · via Wikidata/Commons. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.
On record
Recorded, not inferred- Sits inside
- ProtarctosPBDB
- Diet
- herbivore, carnivorePBDB, for Ursidae
- Life habit
- ground dwellingPBDB, for Ursidae
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At most 4 million years on record.
Every occurrence read is dated to somewhere between 5.333 Mya and 1.4 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
3 occurrences of Protarctos abstrusus on record, most of them in the Pliocene. Bar height is expected occurrences, not a count: each fossil is spread across the span it is dated to, so a tall narrow bar means tight dating and a low wide one means loose.
When
3 occurrences- Pliocene76%
- Pleistocene24%
These are dates about fossils, not the animal: the record can only begin after it arose and end before it died out, so either end may reach further. Shares are expected occurrences: a fossil dated to a span is counted partly in each period it straddles. More on what this infers.
Found in
1 formation
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The named rock units Protarctos abstrusus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 occurrences have no formation on record, which is common for older literature.
Protarctos abstrusus and its relatives
PlioceneWhere Protarctos abstrusus and its relatives were recorded in the Pliocene.
Found in the same rock
28 taxa- Alnus1 site
- Anura1 site
- Arctisorex polaris1 site
- Arctomeles sotnikovae1 site
- Aves1 site
- Betula1 site
- Boreameryx braskerudi1 site
- Camelidae1 site
- Coleoptera1 site
- Ellesmereomys haringtoni1 site
- Eucyon davisi1 site
- Felidae1 site
- Gyraulus1 site
- Hypolagus vetus1 site
- Larix1 site
- Martes1 site
- Megalonyx leptostomus1 site
- Mustela1 site
- Ochotonidae1 site
- Odocoileus1 site
- Osteichthyes1 site
- Picea1 site
- Pinus1 site
- Platygonus pearcei1 site
The Paleobiology Database records 3 sites for Protarctos abstrusus, and this reads all of them. The number is how many of those sites it was catalogued from too. The 24 sharing the most are listed.
This is not a list of everything alive at the time. It is only what has come out of the same ground as this animal and been written down.
Entered from
3 references- A peculiar new fossil shrew (Lipotyphla, Soricidae) from the High Arctic of Canada1
- Two Pliocene (Blancan) vertebrate faunas from Douglas County, Nevada1
- The Carnivora of the Hagerman Local Fauna (Late Pliocene) of Southwestern Idaho1
Each of the 3 occurrences read was entered from one of these publications, ordered by how many each accounts for. This is not a search for papers mentioning the name. Entries link to doi.org where the Paleobiology Database holds an identifier, and to its own record where it does not. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content1

Picture of Protarctos abstrusus
- Source
- Wikidata/Commons
- Credit
- Xiaoming Wang, Natalia Rybczynski, C. Richard Harington, Stuart C. White and Richard H. Tedford.
- Licence
- CC BY-SA 4.0
- Commercial use
- the licence allows it
No 3D scan of Protarctos abstrusus was found in MorphoSource and Sketchfab.
Smithsonian Open Access was not reached for this taxon, so this list is what the others held rather than everything there is.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itProtarctos through timeFormations of the PlioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Bjork 1970)